I recently worked on a project that called for the use of the Rich Text Editor control. In our case it was determined that some users would never had the need to format their text. In fact, I’d venture to say in most cases were a Rich Text Editor is called for in an RIA, there are a subset of users or use-cases where those controls are not required.
For that reason, there’s a property called “showControlBar” which allows you to show or hide the control. However, there’s no out-of-the-box affordance for setting this property at runtime. What follows is a simple example that adds a child to the Rich Text Editor that shows and hides the control bar.
It should be said, as always, the following example was created by myself, and I am a User Experience Consultant, not a developer. So, this should be seen as an example of good User-Experience pattern, but should not be seen as a best-practive recommendation for development. For starters, it would have probably been good to componentize it. But, is a simple example with just a few lines of code anway.